A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 2925-01-317-4543
NSN 5960-00-792-4686
NSN 6110-01-532-4044
NSN 7035-00-205-1932
NSN 6610-01-643-6652
NSN 5996-00-830-6235
NSN 5930-01-214-6928
NSN 5935-01-312-2416
NSN 5996-00-908-2949
NSN 5855-01-085-5354
NSN 5965-00-542-7124
NSN 5920-01-264-2695